查询词典 mapping theorem

NASA's Lunar Reconnaissance Orbiter launched on June 18, 2009, carrying Diviner and six other instruments. Diviner has been mapping the moon continuously during the commissioning phase.

这一寒冷区域的存在暗示着在月球永久阴影区域很可能存在着冰水沉积物质，之前的预测显示水和其他易挥发气体将在零下220摄氏度以上在太空中进行挥发。

The paper mainly discusses the distinguishing usage of the isoparamentric transformation idea to deal with complicated physiological structure, such method as fibrous finite element division, material parameter transformation concerned non-homogeneity, numerical integral with multi-layered composite, and inverse mapping considered complex boundary condition and loads.

本文主要介绍了等参变换思想、方法在建模分析中的特色应用，如基于纤维结构的等参有限单元离散、考虑非均匀性的材料参数等参变换、层和数值积分和考虑复杂边界条件及负载特性的逆变换等均是运用等参变换的思路来处理复杂的生理结构问题。

Plenty of samples is provided for training BP neural network by traditional design method and the topology structure is built using forward propagating data and backward propagating error data, which is applied to optimal design of parallel double broken line pulley in order to accomplish the mapping between main parameter of hoisting mechanism of gantry crane and the related parameters of parallel double broken line pulley.

利用传统的设计方法为BP神经网络的学习提供足够样本集，然后通过正向传播和误差反向传播建立BP神经网络的拓扑结构，并将其应用于平行双折线卷筒的智能设计中，以完成龙门起重机起升机构主要设计参数与平行双折线卷筒相关参数的映射，提高设计的质量和效率，为龙门起重机关键零部件的智能设计提供一个新的途径。

He worked as a draftsman in a mapping agency until a pool accident paralyzed him 20 years ago.

他原本在地图社当绘图员，廿年前的游泳意外使他瘫痪。

New China has just established, our military surveying and mapping tools is still quite backward, and relies on a pen, a drawing board, an instrument such as simple equipment, be taken based on labor-intensive manual work-based modes of production.

新中国刚成立时，我军的测绘手段还相当落后，靠的是一支笔、一块图板、一台仪器等简陋的装备，采取的是以人力密集型为主的手工作业生产方式。

On the one hand, to analyze and summarize the characteristics of the historical architecture in the ancient town of Zhujiajiao as a whole through the census of the ancient town; and on the other hand, to explore and settle meticulously those which are existing, more valuable and have not been concerned, then work outing historical building assessments tables and drawing the corresponding mapping table drawings.

本论文以上海市朱家角古镇的历史建筑为研究对象，一方面通过对朱家角古镇历史建筑的普查，分析总结朱家角古镇历史建筑的总体特征；另一方面，对朱家角古镇现存的、较有价值的、尚未被关注发掘的典型历史建筑进行细致的发掘和整理，编制历史建筑调查评估表并绘制相应的测绘图纸。

Although from the folklore, but in recent years, the researchers would prefer to have their letter, spin-loving people are also encouraged by the skin of the drum drum meticulously mapping the surface of the Tai Chi gossip pattern, rotating drum, it is called Fu gradually opened popular .

虽然来自于民间传说，但是近年来的研究者们宁可信其有，爱好旋鼓舞的人们也在羊皮鼓的鼓面上精心绘制了太极八卦图案，伏羲旋鼓的叫法逐渐地流行开了。

This book also studies the problems of fault processing in geological mapping, and cross section making, as well as related problems of variogram estimation, and dual form of Kriging estimation.

本书还讨论了地质绘图过程中断层处理的问题，和剖面图绘制问题，以及变异函数估算中有关问题，和克里金估计方法的对偶形问题。

With the dual direction coordinate mapping method, the accurate 3 D coordinate of the measured object can be acquired.

采用文中提出的双向高度坐标校正法，可以得到精确的物面三维坐标。

In Chapter 3,the concept of obstruction set for diffeomorphisms is introduced.And then we givesan important relation between obstruction set and dual mapping.

在第三章我们对微分同胚引入了阻碍集的概念，随后给出了阻碍集与对偶映射之间的一个重要关系。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。